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Diffractive dijet photoproduction in ep collisions at HERA

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dc.contributor.author Aaron, FD en
dc.contributor.author Alexa, C en
dc.contributor.author Andreev, V en
dc.contributor.author Backovic, S en
dc.contributor.author Baghdasaryan, A en
dc.contributor.author Barrelet, E en
dc.contributor.author Bartel, W en
dc.contributor.author Begzsuren, K en
dc.contributor.author Belousov, A en
dc.contributor.author Bizot, JC en
dc.contributor.author Boudry, V en
dc.contributor.author Bozovic-Jelisavcic, I en
dc.contributor.author Bracinik, J en
dc.contributor.author Brandt, G en
dc.contributor.author Brinkmann, M en
dc.contributor.author Brisson, V en
dc.contributor.author Bruncko, D en
dc.contributor.author Bunyatyan, A en
dc.contributor.author Buschhorn, G en
dc.contributor.author Bystritskaya, L en
dc.contributor.author Campbell, A en
dc.contributor.author Avila, KBC en
dc.contributor.author Cerny, K en
dc.contributor.author Cerny, V en
dc.contributor.author Chekelian, V en
dc.contributor.author Cholewa, A en
dc.contributor.author Contreras, JG en
dc.contributor.author Coughlan, JA en
dc.contributor.author Cvach, J en
dc.contributor.author Dainton, JB en
dc.contributor.author Daum, K en
dc.contributor.author Deak, M en
dc.contributor.author Delcourt, B en
dc.contributor.author Delvax, J en
dc.contributor.author De Wolf, EA en
dc.contributor.author Diaconu, C en
dc.contributor.author Dobre, M en
dc.contributor.author Dodonov, V en
dc.contributor.author Dossanov, A en
dc.contributor.author Dubak, A en
dc.contributor.author Eckerlin, G en
dc.contributor.author Efremenko, V en
dc.contributor.author Egli, S en
dc.contributor.author Eliseev, A en
dc.contributor.author Elsen, E en
dc.contributor.author Falkiewicz, A en
dc.contributor.author Favart, L en
dc.contributor.author Fedotov, A en
dc.contributor.author Felst, R en
dc.contributor.author Feltesse, J en
dc.contributor.author Ferencei, J en
dc.contributor.author Fischer, DJ en
dc.contributor.author Fleischer, M en
dc.contributor.author Fomenko, A en
dc.contributor.author Gabathuler, E en
dc.contributor.author Gayler, J en
dc.contributor.author Ghazaryan, S en
dc.contributor.author Glazov, A en
dc.contributor.author Goerlich, L en
dc.contributor.author Gogitidze, N en
dc.contributor.author Gouzevitch, M en
dc.contributor.author Grab, C en
dc.contributor.author Grebenyuk, A en
dc.contributor.author Greenshaw, T en
dc.contributor.author Grell, BR en
dc.contributor.author Grindhammer, G en
dc.contributor.author Habib, S en
dc.contributor.author Haidt, D en
dc.contributor.author Helebrant, C en
dc.contributor.author Henderson, RCW en
dc.contributor.author Hennekemper, E en
dc.contributor.author Henschel, H en
dc.contributor.author Herbst, M en
dc.contributor.author Herrera, G en
dc.contributor.author Hildebrandt, M en
dc.contributor.author Hiller, KH en
dc.contributor.author Hoffmann, D en
dc.contributor.author Horisberger, R en
dc.contributor.author Hreus, T en
dc.contributor.author Huber, F en
dc.contributor.author Jacquet, M en
dc.contributor.author Janssen, X en
dc.contributor.author Jonsson, L en
dc.contributor.author Jung, AW en
dc.contributor.author Jung, H en
dc.contributor.author Kapichine, M en
dc.contributor.author Katzy, J en
dc.contributor.author Kenyon, IR en
dc.contributor.author Kiesling, C en
dc.contributor.author Klein, M en
dc.contributor.author Kleinwort, C en
dc.contributor.author Kluge, T en
dc.contributor.author Knutsson, A en
dc.contributor.author Kogler, R en
dc.contributor.author Kostka, P en
dc.contributor.author Kraemer, M en
dc.contributor.author Kretzschmar, J en
dc.contributor.author Kropivnitskaya, A en
dc.contributor.author Kruger, K en
dc.contributor.author Kutak, K en
dc.contributor.author Landon, MPJ en
dc.contributor.author Lange, W en
dc.contributor.author Lastovicka-Medin, G en
dc.contributor.author Laycock, P en
dc.contributor.author Lebedev, A en
dc.contributor.author Lendermann, V en
dc.contributor.author Levonian, S en
dc.contributor.author Lipka, K en
dc.contributor.author List, B en
dc.contributor.author List, J en
dc.contributor.author Loktionova, N en
dc.contributor.author Lopez-Fernandez, R en
dc.contributor.author Lubimov, V en
dc.contributor.author Makankine, A en
dc.contributor.author Malinovski, E en
dc.contributor.author Marage, P en
dc.contributor.author Marti, L en
dc.contributor.author Martyn, HU en
dc.contributor.author Maxfield, SJ en
dc.contributor.author Mehta, A en
dc.contributor.author Meyer, AB en
dc.contributor.author Meyer, H en
dc.contributor.author Meyer, J en
dc.contributor.author Mikocki, S en
dc.contributor.author Milcewicz-Mika, I en
dc.contributor.author Moreau, F en
dc.contributor.author Morozov, A en
dc.contributor.author Morris, JV en
dc.contributor.author Mozer, MU en
dc.contributor.author Mudrinic, M en
dc.contributor.author Muller, K en
dc.contributor.author Naumann, T en
dc.contributor.author Newman, PR en
dc.contributor.author Niebuhr, C en
dc.contributor.author Nikiforov, A en
dc.contributor.author Nikitin, D en
dc.contributor.author Nowak, G en
dc.contributor.author Nowak, K en
dc.contributor.author Olsson, JE en
dc.contributor.author Osman, S en
dc.contributor.author Ozerov, D en
dc.contributor.author Pahl, P en
dc.contributor.author Palichik, V en
dc.contributor.author Panagoulias, I en
dc.contributor.author Pandurovic, M en
dc.contributor.author Papadopoulou, T en
dc.contributor.author Pascaud, C en
dc.contributor.author Patel, GD en
dc.contributor.author Perez, E en
dc.contributor.author Petrukhin, A en
dc.contributor.author Picuric, I en
dc.contributor.author Piec, S en
dc.contributor.author Pirumov, H en
dc.contributor.author Pitzl, D en
dc.contributor.author Placakyte, R en
dc.contributor.author Pokorny, B en
dc.contributor.author Polifka, R en
dc.contributor.author Povh, B en
dc.contributor.author Radescu, V en
dc.contributor.author Raicevic, N en
dc.contributor.author Raspiareza, A en
dc.contributor.author Ravdandorj, T en
dc.contributor.author Reimer, P en
dc.contributor.author Rizvi, E en
dc.contributor.author Robmann, P en
dc.contributor.author Roosen, R en
dc.contributor.author Rostovtsev, A en
dc.contributor.author Rotaru, M en
dc.contributor.author Tabasco, JER en
dc.contributor.author Rusakov, S en
dc.contributor.author Salek, D en
dc.contributor.author Sankey, DPC en
dc.contributor.author Sauter, M en
dc.contributor.author Sauvan, E en
dc.contributor.author Schmitt, S en
dc.contributor.author Schoeffel, L en
dc.contributor.author Schoning, A en
dc.contributor.author Schultz-Coulon, HC en
dc.contributor.author Sefkow, F en
dc.contributor.author Shaw-West, RN en
dc.contributor.author Shtarkov, LN en
dc.contributor.author Shushkevich, S en
dc.contributor.author Sloan, T en
dc.contributor.author Smiljanic, I en
dc.contributor.author Soloviev, Y en
dc.contributor.author Sopicki, P en
dc.contributor.author South, D en
dc.contributor.author Spaskov, V en
dc.contributor.author Specka, A en
dc.contributor.author Staykova, Z en
dc.contributor.author Steder, M en
dc.contributor.author Stella, B en
dc.contributor.author Stoicea, G en
dc.contributor.author Straumann, U en
dc.contributor.author Sunar, D en
dc.contributor.author Sykora, T en
dc.contributor.author Thompson, G en
dc.contributor.author Thompson, PD en
dc.contributor.author Toll, T en
dc.contributor.author Tran, TH en
dc.contributor.author Traynor, D en
dc.contributor.author Truol, P en
dc.contributor.author Tsakov, I en
dc.contributor.author Tseepeldorj, B en
dc.contributor.author Turnau, J en
dc.contributor.author Urban, K en
dc.contributor.author Valkarova, A en
dc.contributor.author Vallee, C en
dc.contributor.author Van Mechelen, P en
dc.contributor.author Trevino, AV en
dc.contributor.author Vazdik, Y en
dc.contributor.author von den Driesch, M en
dc.contributor.author Wegener, D en
dc.contributor.author Wunsch, E en
dc.contributor.author Zacek, J en
dc.contributor.author Zalesak, J en
dc.contributor.author Zhang, Z en
dc.contributor.author Zhokin, A en
dc.contributor.author Zohrabyan, H en
dc.contributor.author Zomer, F en
dc.date.accessioned 2014-03-01T02:00:20Z
dc.date.available 2014-03-01T02:00:20Z
dc.date.issued 2010 en
dc.identifier.issn 1434-6044 en
dc.identifier.uri http://hdl.handle.net/123456789/29088
dc.subject.classification Physics, Particles & Fields en
dc.subject.other DEEP-INELASTIC-SCATTERING en
dc.subject.other LIQUID ARGON CALORIMETER en
dc.subject.other LARGE RAPIDITY GAPS en
dc.subject.other JET CROSS-SECTIONS en
dc.subject.other FACTORIZATION BREAKING en
dc.subject.other PARTON DISTRIBUTIONS en
dc.subject.other HADRON-COLLISIONS en
dc.subject.other HARD SCATTERING en
dc.subject.other LEADING ORDER en
dc.subject.other QCD ANALYSIS en
dc.title Diffractive dijet photoproduction in ep collisions at HERA en
heal.type journalArticle en
heal.language English en
heal.publicationDate 2010 en
heal.abstract Measurements are presented of single and double-differential dijet cross sections in diffractive photoproduction based on a data sample with an integrated luminosity of 47 pb(-1). The events are of the type ep -> eXY, where the hadronic system X contains at least two jets and is separated by a large rapidity gap from the system Y, which consists of a leading proton or low-mass proton excitation. The dijet cross sections are compared with QCD calculations at next-to-leading order and with a Monte Carlo model based on leading order matrix elements with parton showers. The measured cross sections are smaller than those obtained from the next-to-leading order calculations by a factor of about 0.6. This suppression factor has no significant dependence on the fraction x (gamma) of the photon four-momentum entering the hard subprocess. Ratios of the diffractive to the inclusive dijet cross sections are measured for the first time and are compared with Monte Carlo models. en
heal.publisher SPRINGER en
heal.journalName EUROPEAN PHYSICAL JOURNAL C en
dc.identifier.isi ISI:000284423800003 en
dc.identifier.volume 70 en
dc.identifier.issue 1-2 en
dc.identifier.spage 15 en
dc.identifier.epage 37 en


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